StacktraceTop:
fast_validate (str=0x66 <Address 0x66 out of bounds>, max_len=-1, end=0x0) at /build/buildd/glib2.0-2.28.3/./glib/gutf8.c:1616
g_utf8_validate (str=0x66 <Address 0x66 out of bounds>, max_len=-1, end=0x0) at /build/buildd/glib2.0-2.28.3/./glib/gutf8.c:1784
g_variant_new_string (string=0x66 <Address 0x66 out of bounds>) at /build/buildd/glib2.0-2.28.3/./glib/gvariant.c:1133
g_variant_new_strv (strv=0x7fff2ff54dd0, length=15) at /build/buildd/glib2.0-2.28.3/./glib/gvariant.c:1353
g_settings_set_strv (settings=0x2b148f0, key=0x7f771cbb7f70 "\240", value=<value optimized out>) at /build/buildd/glib2.0-2.28.3/./gio/gsettings.c:1977
StacktraceTop: buildd/ glib2.0- 2.28.3/ ./glib/ gutf8.c: 1616 buildd/ glib2.0- 2.28.3/ ./glib/ gutf8.c: 1784 new_string (string=0x66 <Address 0x66 out of bounds>) at /build/ buildd/ glib2.0- 2.28.3/ ./glib/ gvariant. c:1133 54dd0, length=15) at /build/ buildd/ glib2.0- 2.28.3/ ./glib/ gvariant. c:1353 set_strv (settings= 0x2b148f0, key=0x7f771cbb7f70 "\240", value=<value optimized out>) at /build/ buildd/ glib2.0- 2.28.3/ ./gio/gsettings .c:1977
fast_validate (str=0x66 <Address 0x66 out of bounds>, max_len=-1, end=0x0) at /build/
g_utf8_validate (str=0x66 <Address 0x66 out of bounds>, max_len=-1, end=0x0) at /build/
g_variant_
g_variant_new_strv (strv=0x7fff2ff
g_settings_